When a Real Gas Is Compressed from Low Pressure to a Higher

question 7

Multiple Choice

When a real gas is compressed from low pressure to a higher pressure,its temperature increases.Predict the signs of ΔH and ΔS.

• A) ΔH < 0 and ΔS < 0
• B) ΔH < 0 and ΔS > 0
• C) ΔH > 0 and ΔS < 0
• D) ΔH > 0 and ΔS > 0
• E) ΔH < 0 and ΔS = 0

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Definitions:

Empathy

The ability to understand and share the feelings of another, fostering a sense of shared experience or compassion.

Sympathy

Feelings of pity and sorrow for someone else's misfortune.

Buffering

The technique of starting a message with neutral or positive information before delivering bad news or sensitive information.

Bad-News Message

Communication designed to relay unfavorable or disappointing information in a sensitive and understanding manner.